82620160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9221}}^1$

素因数の和:9249

約数の個数: 72

約数和(自身を含む): 226197216

約数和(自身を除く): 143577056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9221, 18442, 36884, 46105, 64547, 73768, 92210, 129094, 147536, 184420, 258188, 295072, 322735, 368840, 516376, 590144, 645470, 737680, 1032752, 1180288, 1290940, 1475360, 2065504, 2360576, 2581880, 2950720, 4131008, 5163760, 5901440, 8262016, 10327520, 11802880, 16524032, 20655040, 41310080, 82620160]

約数ペア:

[(1, 82620160), (2, 41310080), (4, 20655040), (5, 16524032), (7, 11802880), (8, 10327520), (10, 8262016), (14, 5901440), (16, 5163760), (20, 4131008), (28, 2950720), (32, 2581880), (35, 2360576), (40, 2065504), (56, 1475360), (64, 1290940), (70, 1180288), (80, 1032752), (112, 737680), (128, 645470), (140, 590144), (160, 516376), (224, 368840), (256, 322735), (280, 295072), (320, 258188), (448, 184420), (560, 147536), (640, 129094), (896, 92210), (1120, 73768), (1280, 64547), (1792, 46105), (2240, 36884), (4480, 18442), (8960, 9221)]